fix linking

Author: charlotte-hoblik

explore-analyze/ai-features/agent-builder/tools/builtin-tools-reference.md

@@ -71,7 +71,8 @@ $$$agent-builder-product-documentation-tool$$$ `platform.core.product_documentat
 :   Retrieves the status and, if available, the final output of an [Elastic Workflows](/explore-analyze/workflows.md) execution from its execution ID.
 
 `platform.core.resume_workflow_execution` {applies_to}`stack: ga 9.4+`
-:   Resumes an [Elastic Workflows](/explore-analyze/workflows.md) execution that is paused at a [`waitForInput`](/explore-analyze/workflows/authoring-techniques/human-in-the-loop.md) step, providing the reviewer's input to the workflow so it can continue.
+:   Resumes an [Elastic Workflows](/explore-analyze/workflows.md) execution that is paused at a `waitForInput` step, providing the reviewer's input to the workflow so it can continue.
+% TODO: Restore the link on `waitForInput` to /explore-analyze/workflows/authoring-techniques/human-in-the-loop.md once https://github.com/elastic/docs-content/pull/6048 merges (the page is added in that PR).
 
 `platform.core.sml_search` {applies_to}`stack: preview 9.4` {applies_to}`serverless: preview`
 :   Searches the platform's Semantic Metadata Layer (SML) by name, description, or tags. Used by the [`workflow-authoring`](../builtin-skills-reference.md#agent-builder-workflow-authoring-skill) skill to find existing workflows. Returns `chunk_id` values that can be passed to `platform.core.sml_attach`.